Convert petameter to long cubit
Please provide values below to convert petameter [Pm] to long cubit [long cubit], or Convert long cubit to petameter.
How to Convert Petameter to Long Cubit
1 Pm = 1.87476565429321e+15 long cubit
Example: convert 15 Pm to long cubit:
15 Pm = 15 × 1.87476565429321e+15 long cubit = 2.81214848143982e+16 long cubit
Petameter to Long Cubit Conversion Table
| petameter | long cubit |
|---|
Petameter
A petameter is a unit of length in the metric system equal to 10^15 meters.
History/Origin
The prefix "peta-" for 10^15 was adopted by the CGPM (General Conference on Weights and Measures) in 1975.
Current Use
The petameter is used for measuring distances on a galactic scale, such as the size of the Milky Way galaxy.
Long Cubit
A long cubit is an ancient unit of length, slightly longer than the common cubit. Its length varied but was often around 20.6 inches.
History/Origin
The long cubit, or royal cubit, was used in ancient Egypt for monumental construction.
Current Use
The long cubit is an obsolete unit of measurement.